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This app won't run unless you update Google Play Services (via Bazaar)

...After installing above mentioned packages my application runs but I see EGL_emulation: eglSurfaceAttrib not implemented warning messages in the log and no map is visible in the application. This is, I believe, emulator/GPU issue. My GPU is Radeon HD6870 and I was running Android 4.1.2 without Google...
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Replacing all non-alphanumeric characters with empty strings

...value.replaceAll("[^A-Za-z0-9]", ""); or return value.replaceAll("[\\W]|_", ""); share | improve this answer | follow | ...
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In Python, how do I convert all of the items in a list to floats?

... For large array's, I would recommend using numpy: np.array(inp_list, dtype=np.float32). You don't even have to specify if it's a float and just use: np.array(inp_list) – Thomas Devoogdt May 23 '18 at 13:40 ...
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overlay opaque div over youtube iframe

...text/html" width="520" height="330" src="http://www.youtube.com/embed/NWHfY_lvKIQ?wmode=opaque" frameborder="0"></iframe> share | improve this answer | follow ...
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Calling a function within a Class method?

... example 1 class TestClass{ public function __call($name,$arg){ call_user_func($name,$arg); } } class test { public function newTest(){ function bigTest(){ echo 'Big Test Here'; } function smallTest(){ e...
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Django: accessing session variables from within a template?

... You need to add django.core.context_processors.request to your template context processors. Then you can access them like this: {{ request.session.name }} In case you are using custom views make sure you are passing a RequestContext instance. Example taken ...
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Advantages of std::for_each over for loop

Are there any advantages of std::for_each over for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use? ...
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Struct like objects in Java

... So use overloading... private int _x; public void x(int value) { _x = value; } public int x() { return _x; } – Gordon Jan 7 '12 at 20:44 ...
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What methods of ‘clearfix’ can I use?

...oom property triggers hasLayout in IE: .container { overflow: hidden; _overflow: visible; /* for IE */ _zoom: 1; /* for IE */ } While this works... it is not ideal to use hacks. PIE: Easy Clearing Method This older "Easy Clearing" method has the advantage of allowing positioned elements...
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How to use the same C++ code for Android and iOS?

...plementation: #include <string.h> #include "Core.h" const char *CPP_BASE_STRING = "cpp says hello to %s"; const char *concatenateMyStringWithCppString(const char *myString) { char *concatenatedString = new char[strlen(CPP_BASE_STRING) + strlen(myString)]; sprintf(concatenatedString,...